140104624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25679}}^1$

素因数の和:25729

約数の個数: 40

約数和(自身を含む): 305694720

約数和(自身を除く): 165590096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25679, 51358, 102716, 205432, 282469, 410864, 564938, 796049, 1129876, 1592098, 2259752, 3184196, 4519504, 6368392, 8756539, 12736784, 17513078, 35026156, 70052312, 140104624]

約数ペア:

[(1, 140104624), (2, 70052312), (4, 35026156), (8, 17513078), (11, 12736784), (16, 8756539), (22, 6368392), (31, 4519504), (44, 3184196), (62, 2259752), (88, 1592098), (124, 1129876), (176, 796049), (248, 564938), (341, 410864), (496, 282469), (682, 205432), (1364, 102716), (2728, 51358), (5456, 25679)]